ManualJessup Channel plugin →
On the panel: a swept high pass, four EQ bands whose Q follows the gain and saturation on every band, a VCA compressor with an attack knob, THRUST and HARD, and a gate with hold, release and an expander mode.
Where the signal meets the desk. How hard you hit this stage is part of the sound.
Input level into the desk's input amplifier. Turning it up does not just make things louder - it drives that stage harder, and each desk gives way in its own way.
LINE (the default) is the input stage as it is. MIC changes nothing with DRIVE at zero; with DRIVE up it pushes the input stage much harder - about 15 % distortion at half DRIVE on a loud signal. The level stays matched, so it changes the grit and not the volume.
Flips the polarity of the channel.
The high pass sweeps 20 Hz - 1 kHz. There is no low pass on this desk. Each has its own IN switch.
Four bands, one module each from low to high, with no Q control: the Q follows the gain.
Every band boosts or cuts up to 12 dB.
30 to 400 Hz. A bell until LF SHELF is lit, then a low shelf.
75 Hz to 1 kHz.
From 800 Hz upward.
From 2.5 kHz upward. A bell until HF SHELF is lit, then a high shelf.
A VCA compressor and a gate.
THRESHOLD, RATIO (1.5:1 to 10:1), ATTACK and RELEASE, with a true RMS detector. THRUST keeps low frequencies from driving it; HARD gives a hard knee. COMP IN switches it.
THRESHOLD, RANGE (up to 60 dB), HOLD (up to 500 ms) and RELEASE. EXPAND makes it an expander; FAST speeds it up. GATE IN switches it.
The output amplifier, the fader, and the imperfections that make a desk a desk.
Pushes both amplifiers past where they start to give way, with DRIVE IN to switch it. Level-matched, so it changes the distortion and not the volume.
Each EQ band has its own saturation. Off is bit-exact; turned up, it adds the desk's own harmonic flavour to that band.
Cycles Off / Wonky / Wonkier; its lamp lights on Wonky and changes colour on Wonkier. The two sides of the channel stop being identical: the EQ is very slightly different on each side, and the compressor behaves slightly differently too. A small amount of movement between the speakers, the way two channels of real hardware never quite match.
The button beside the presets: 2x (the standard), 4x, 8x, 16x or 32x. Heavy DRIVE and band SAT can add a harsh, out-of-tune grit to bright, loud sounds; higher rates take it out. Each step roughly doubles the CPU, so 2x is the everyday setting. Up to about 70 % DRIVE, 4x already takes the grit out; full DRIVE or full SAT needs 16x or 32x, which are heavy enough to save for the final bounce. MIC with full DRIVE keeps some grit at any rate, most of all on Salford.
Cycles through FLAT, SMILE (a gentle low and high lift), FROWN (the reverse), MID and HIGH. FLAT is bit-exact. It sits on every channel, so a gentle setting across a whole session adds up.
Output trim, pan and channel fader. PAN is unity at centre and only attenuates. The fader has a console taper: 0 dB sits about three-quarters up, so the range you ride is spread out and the bottom is compressed.
Every meter sits in one bridge beside the fader: IN and OUT, gain reduction (GR) and gate attenuation (ATT).
MUTE silences the channel. BYPASS takes the whole desk out of the path.